PDF4Java Reference Documentation
com.o2sol.pdf4java.digitalsignatures Package / PDFComputedDigitalSignature Class
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PDFComputedDigitalSignature Class Methods
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For a list of all members of this type, see PDFComputedDigitalSignature members.

Public Methods

| Name | Description
--- | --- | ---
| computeRequiredContentsLength | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| computeSignature | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| decodeSignature | Decodes the signature into a hierarchy of ASN.1 Objects.
| getByteRangeOffset | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getCertificate | Gets the signing certificate.
| getContactInfo | Gets the contact information. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getContentsEndOffset | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getContentsLength | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getContentsStartOffset | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getCosSignature | Gets the underlying COS signature object. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getLocation | Gets the location. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getName | Gets the name. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getRawSignatureData | Gets the raw signature data exactly as it appears in the PDF file.
| getReason | Gets the sign reason. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getSignatureData | Gets the raw signature data as it appears in the PDF file.
| getSignatureDate | Gets the sign date. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| getSignatureDigestAlgorithm | Gets the signature digest algorithm.
| getSignedBytes | Gets the bytes used for creating this signature.
| saveSignedCopy | Saves a copy of the PDF file that is covered by this signature. The stream used to create the object from which this signature was retrieved is required as input because the document does not keep a reference to the stream it was created from. Because the digital signatures are computed on the physical layout of the PDF file, it is impossible to recreate this layout from a loaded object.
| setCertificate | Sets the sign certificate. This property is not used by signatures. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setContactInfo | Sets the contact information. This property should not be set for signatures. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setContentsLength | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setCosSignature | This method supports the internal library infrastructure and should not be used by external client code. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setLocation | Sets the location. This property should not be set for signatures. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setName | Sets the name. This property should not be set for signatures. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setReason | Sets the sign reason. This property should not be set for signatures. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setSignatureDate | Sets the sign date. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)
| setSignatureDigestAlgorithm | Sets the signature digest algorithm. (Inherited from com.o2sol.pdf4java.digitalsignatures.PDFBaseDigitalSignature)

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See Also

#### Reference

PDFComputedDigitalSignature Class
com.o2sol.pdf4java.digitalsignatures Package

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